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Poly Bridge 3
The best just got better! Rediscover your engineering creativity in this genre-defining bridge engineering and puzzle solving masterpiece.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“It is very fun and entertaining. it seems like it would be repetitive but it keeps you thinking. The Engineering side is very good and smart and makes it a great puzzle and engineering game.”
— a player, Steam review · 11 hrs played“One of the most fun physics based puzzle games. Relaxing no stress. 9/10 Not advised for players who are not interested and dont want to learn how bridge physics work. The game teaches you but insight is still needed, its a puzzle game.”
— a player, Steam review · 15 hrs played“THIS REVIEW HAS BEEN HIJACKED BY REAL CIVIL ENGINEER. THIS IS AN IMPORTANT MESSAGE: c=====3 boosh lol”
— a player, Steam review · 3 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-07-11 13:54 UTC · history via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Patch 1.5.15
Poly Bridge 3 Small UpdateTwitch Integration: The native Twitch integration feature has been retired. Due to low overall usage, the server infrastructure costs required to host and maintain this servi
Patch 1.5.14
This small patch fixes an issue with the Weekly Challenges thumbnail not appearing when in the last 24 hours of the countdown.Thank you for playing Poly Bridge 3!
Patch 1.5.13
We had some additional unexpected problems with the switch to automated looping Weekly Challenges. This update addresses all known issues... thank you for your patience!Looped Weekly Challenges will n
Patch 1.5.12
There was a glitch in the matrix that was preventing Season 16 in the Weekly Challenges from starting. This has been fixed with this small update!
Patch 1.5.11
After 15 incredible seasons and 150 Weekly Challenges, we are introducing a new automated rotation. Moving forward, Poly Bridge 3 will cycle through these 150 classic challenges indefinitely, featurin
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Simulation |
| Player tags | Simulation · Puzzle · Building · 3D · Physics · Cartoon · Colorful · Level Editor · Stylized · Singleplayer · Crafting · Funny (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Trading Cards · Steam Workshop · Steam Cloud · Steam Leaderboards · Includes level editor |
| Languages | English, French, Italian, German, Spanish - Spain, Japanese, Korean, Russian, Simplified Chinese, Portuguese - Brazil, Turkish, Traditional Chinese |
| Controller | Full support |
| Achievements | 28 |
| Estimated owners | 100,000 – 200,000 (SteamSpy) |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS *: Windows 7 (SP1+), Windows 10 and Windows 11 Processor: Intel/AMD Memory: 4 GB RAM Graphics: DX10, DX11, or DX12 capable GPU DirectX: Version 10 Storage: 1000 MB available space